Marcelino Bilbao Bilbao (16 January 1920 in Alonsotegi–25 January 2014) was a lieutenant in the Isaac Puente battalion of the Confederación Nacional del Trabajo (CNT) of the Basque Country and survivor of Mauthausen concentration camp and the Ebensee concentration camp.
Isaac Newton | Isaac Asimov | Battalion | Isaac Stern | Tito Puente | Isaac Hayes | battalion | Isaac | Isaac Bashevis Singer | Isaac Leeser | Heinrich Isaac | 1st Battalion 8th Marines | 1st Battalion 9th Marines | Isaac Singer | 3rd Battalion | Oscar Isaac | Mormon Battalion | Isaac Watts | Isaac Julien | 1st Battalion | Rabbi Isaac Elchanan Theological Seminary | Puente Alto | Isaac Rosenberg | Isaac Levitan | Captain Isaac Biddlecomb | Binding of Isaac | 3rd Battalion 9th Marines | 3rd Battalion 8th Marines | 2nd Battalion 6th Marines | 1st Battalion 3rd Marines |